248868938240

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{202109}}^1$

素因数の和:202182

約数の個数: 160

約数和(自身を含む): 659973227760

約数和(自身を除く): 411104289520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 128, 130, 148, 160, 185, 208, 256, 260, 296, 320, 370, 416, 481, 512, 520, 592, 640, 740, 832, 962, 1040, 1184, 1280, 1480, 1664, 1924, 2080, 2368, 2405, 2560, 2960, 3328, 3848, 4160, 4736, 4810, 5920, 6656, 7696, 8320, 9472, 9620, 11840, 15392, 16640, 18944, 19240, 23680, 30784, 33280, 38480, 47360, 61568, 76960, 94720, 123136, 153920, 202109, 246272, 307840, 404218, 615680, 808436, 1010545, 1231360, 1616872, 2021090, 2627417, 3233744, 4042180, 5254834, 6467488, 7478033, 8084360, 10509668, 12934976, 13137085, 14956066, 16168720, 21019336, 25869952, 26274170, 29912132, 32337440, 37390165, 42038672, 51739904, 52548340, 59824264, 64674880, 74780330, 84077344, 97214429, 103479808, 105096680, 119648528, 129349760, 149560660, 168154688, 194428858, 210193360, 239297056, 258699520, 299121320, 336309376, 388857716, 420386720, 478594112, 486072145, 517399040, 598242640, 672618752, 777715432, 840773440, 957188224, 972144290, 1196485280, 1345237504, 1555430864, 1681546880, 1914376448, 1944288580, 2392970560, 3110861728, 3363093760, 3828752896, 3888577160, 4785941120, 6221723456, 6726187520, 7777154320, 9571882240, 12443446912, 15554308640, 19143764480, 24886893824, 31108617280, 49773787648, 62217234560, 124434469120, 248868938240]

約数ペア:

[(1, 248868938240), (2, 124434469120), (4, 62217234560), (5, 49773787648), (8, 31108617280), (10, 24886893824), (13, 19143764480), (16, 15554308640), (20, 12443446912), (26, 9571882240), (32, 7777154320), (37, 6726187520), (40, 6221723456), (52, 4785941120), (64, 3888577160), (65, 3828752896), (74, 3363093760), (80, 3110861728), (104, 2392970560), (128, 1944288580), (130, 1914376448), (148, 1681546880), (160, 1555430864), (185, 1345237504), (208, 1196485280), (256, 972144290), (260, 957188224), (296, 840773440), (320, 777715432), (370, 672618752), (416, 598242640), (481, 517399040), (512, 486072145), (520, 478594112), (592, 420386720), (640, 388857716), (740, 336309376), (832, 299121320), (962, 258699520), (1040, 239297056), (1184, 210193360), (1280, 194428858), (1480, 168154688), (1664, 149560660), (1924, 129349760), (2080, 119648528), (2368, 105096680), (2405, 103479808), (2560, 97214429), (2960, 84077344), (3328, 74780330), (3848, 64674880), (4160, 59824264), (4736, 52548340), (4810, 51739904), (5920, 42038672), (6656, 37390165), (7696, 32337440), (8320, 29912132), (9472, 26274170), (9620, 25869952), (11840, 21019336), (15392, 16168720), (16640, 14956066), (18944, 13137085), (19240, 12934976), (23680, 10509668), (30784, 8084360), (33280, 7478033), (38480, 6467488), (47360, 5254834), (61568, 4042180), (76960, 3233744), (94720, 2627417), (123136, 2021090), (153920, 1616872), (202109, 1231360), (246272, 1010545), (307840, 808436), (404218, 615680)]